diff options
| author | Paolo Bonzini | 2017-01-27 16:40:17 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin | 2017-02-17 20:52:30 +0100 |
| commit | c611c76417f52b335ecaab01c61743e3b705eb7c (patch) | |
| tree | a8cec626b13d7fccd8f43857745c1a27d6f3db70 /include/hw/virtio/virtio.h | |
| parent | virtio: use MemoryRegionCache to access descriptors (diff) | |
| download | qemu-c611c76417f52b335ecaab01c61743e3b705eb7c.tar.gz qemu-c611c76417f52b335ecaab01c61743e3b705eb7c.tar.xz qemu-c611c76417f52b335ecaab01c61743e3b705eb7c.zip | |
virtio: add MemoryListener to cache ring translations
The cached translations are RCU-protected to allow efficient use
when processing virtqueues.
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw/virtio/virtio.h')
| -rw-r--r-- | include/hw/virtio/virtio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index 0863a254ba..15efcf2057 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -85,6 +85,7 @@ struct VirtIODevice uint32_t generation; int nvectors; VirtQueue *vq; + MemoryListener listener; uint16_t device_id; bool vm_running; bool broken; /* device in invalid state, needs reset */ |